WS-AL MPPT60 50A 12/24V  WELLSEE solar street light controller choose the most advanced power device, the compact and concise LED display, operation conditions of the system is
easy for checking.it can be used in the harsh physical environment like cold,hot and moist.it is superior in property,high quality,and With 12V series, 24V series and 48V series.,the products can meet the requirements of different users. It Is an multifunction and multipurpose controller which is exclusively used in solar street light or solar power system households.
 
Functions and features:
 
1, MPPT function 
2, Microprocessor controller pulse width modulation (PWM) charging
3, Amount of light can be fixed.
4, Suitable for polytype battery.
5, Overcharge protection
6, Short circuit protection (automatic restoration)
7, Thunder protection
8, Reverse discharge protection
9, Reverse polarity connection protection
10, It can set up to 20 steps TM Timing Module or 10 steps segment mode.
11, It has a LED indicator of the working condition of charging and discharging: